The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2012
Filed:
Jan. 27, 2009
Dennis L. Zoeckler, Brighton, MI (US);
Shawn F. Granda, Novi, MI (US);
Dennis L. Zoeckler, Brighton, MI (US);
Shawn F. Granda, Novi, MI (US);
General Motors LLC, Detroit, MI (US);
Abstract
A system for correcting or updating a mobile identification number in a cellular telephone portion of a telematics unit installed in a vehicle allows service providers to resolve duplicate entries. A wireless service provider stores a triplicate entry in their HLR for cellular telephones associated with a number of telematics unit. The triplicate entry includes a MDN, a MIN, and an ESN. If a telematics unit's triplicate entry is an invalid combination, resulting, e.g., in call failure, the system provides an efficient mechanism whereby the service provider can update the MIN of each cellular telephone in one or more telematics units to eliminate duplicate entries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile